桌子上有个杯子.a cup is on the table.不对的话那里错了.还有是不是名词不能单独做谓语.i an a worker.为啥worker前要加个a.我有2分工作.i have two works.这样说对吗?

there is a cup on the table 有一个杯子在桌子上,想这样的一般的描述的句子是什么时态呢 桌子上有个杯子.a cup is on the table.不对的话那里错了.还有是不是名词不能单独做谓语.i an a worker.为啥worker前要加个a.我有2分工作.i have two works.这样说对吗? 英语语法：in of on的用法房间里有个杯子在桌上.There is a cup in the desk of the room.There is a cup on the desk of the room.There is a cup on the desk in the room.哪个是正确的,请说出理由.不正确的也请说出理由.或 There is a cup on the table.(变为一般疑问句) There is a cup on the table.(改为一般疑问句) 用英文表达一句话：杯子在桌子上,在桌子上的右边.是不是The cup on the table about right?顺便翻译一句话：很抱歉,我英语不好,听不懂你的话. there is a cup of tea on the table 对划线部分提问划线处是 a cup of tea There is a cup of tea on the table.划线处a cup of(对划线处提问） There is a cup of tea on the table.对画线部分a cup of tea提问 表示杯子的状态用哪种?The cup is broken.The cup was broken表示杯子的状态用哪种?The cup is broken.The cup was broken. 作业是六道英文谜语,各位帮忙1.What colur is the white cup that is thown into the Black Sea?白杯子掉进黑海里是什么颜色?（还是白的吧?）2.Which table doesn't have legs?什么桌子没有腿?3.Who earns a living by drining Is there cup on the table?改错 there is a cup on the table.将a改为three怎么改 Is that a cup or a bottle on the table,这个句子对吗求翻译中文 On a cold morning a cup of hot drink is necessary哪里有错 Sone apples and a cup of tea ( )on the table.选项：A is B are there is a cup on the desk.(对A进行提问） 架子上的杯子是空的吗用英语怎么说the cup on the shelf is empty改为一般疑问句